Green Cloud Operating System (GCOS)
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Low-Power Computing
LOW-POWER COMPUTING Safa Alsalman a, Raihan ur Rasool b, Rizwan Mian c a King Faisal University, Alhsa, Saudi Arabia b Victoria University, Melbourne, Australia c Data++, Toronto, Canada Corresponding email: [email protected] Abstract With the abundance of mobile electronics, demand for Low-Power Computing is pressing more than ever. Achieving a reduction in power consumption requires gigantic efforts from electrical and electronic engineers, computer scientists and software developers. During the past decade, various techniques and methodologies for designing low-power solutions have been proposed. These methods are aimed at small mobile devices as well as large datacenters. There are techniques that consider design paradigms and techniques including run-time issues. This paper summarizes the main approaches adopted by the IT community to promote Low-power computing. Keywords: Computing, Energy-efficient, Low power, Power-efficiency. Introduction In the past two decades, technology has evolved rapidly affecting every aspect of our daily lives. The fact that we study, work, communicate and entertain ourselves using all different types of devices and gadgets is an evidence that technology is a revolutionary event in the human history. The technology is here to stay but with big responsibilities comes bigger challenges. As digital devices shrink in size and become more portable, power consumption and energy efficiency become a critical issue. On one end, circuits designed for portable devices must target increasing battery life. On the other end, the more complex high-end circuits available at data centers have to consider power costs, cooling requirements, and reliability issues. Low-power computing is the field dedicated to the design and manufacturing of low-power consumption circuits, programming power-aware software and applying techniques for power-efficiency [1][2]. -
Green Computing: Barriers and Benefits
International Journal of Computational Intelligence Research ISSN 0973-1873 Volume 13, Number 3 (2017), pp. 339-342 © Research India Publications http://www.ripublication.com Green Computing: Barriers and Benefits 1Monika, 2Jyoti Yadav, 3Muskan and 4Romika Yadav 1,3,4 Indira Gandhi University, Meerpur, Haryana, India 2Deenbandhu Chhoturam University of Science & Technology, Murthal, Haryana, India Abstract Green computing provide reusability of resources that are currently used by various technologies. Green computing is responsible for environmentally and eco-friendly use of computer and their resources. So it defines the study of engineering, manufacturing, designing and using disposing computing devices in such a way that help to reduce their impact on environment. This provides an idea about why we use green computing and their barriers in implementing green computing. Subsequently benefits and their implementations technologies of green computing are proposed. Keywords: Reusability, Technology, Resources, Manufacturing. 1. INTRODUCTION Green computing sometimes also called Green Technology. In the green computing we use computer and its related other resources such as monitor, printer, hard disk, floppy disk, networking in very efficiently manner which has less impact on the environment. Green computing is about eco-friendly use of computer. Green computing is important for all type of system. It is important for handheld system to large scale data centre[1]. Many IT companies have been start the use of green computing to reduce the environment impact of their IT operations[2].Green computing is the emerging practice of using computing and information technology resources more efficiently while maintaining or improving overall performance. The concept identifies the barriers and benefits of green computing 340 Monika, Jyoti Yadav, Muskan and Romika Yadav Green computing is an environment friendly approach to manage information and communication technology. -
Green Computing Beyond the Data Center
An IT Briefing produced by Green Computing Beyond the Data Center Sponsored By: Green Computing Beyond the Data Center By Helen Cademartori © 2007 TechTarget Author: Helen Cademartori Sr. IT Business Manager, Board Member CTB BIO Helen Cademartori is a member of the board of CTB. She has worked for a number of organizations across several industries, including health care, finance, and education, in the Northern California area, where there is a deep commitment to transforming and conserving energy usage in computing. This IT Briefing is based on a Faronics/TechTarget Webcast, “Green Computing Beyond the Data Center.” This TechTarget IT Briefing covers the following topics: • Introduction . 1 • Data Centers: Some Surprising Statistics . 1 • Power Usage: 2007. 1 • Projected Power Usage: 2011 . 1 • Beyond the Data Center: “Desktop Warming” . 1 • Actions to Take to Combat Desktop Warming . .2 • Measure Power Usage . .2 • Become ENERGY STAR-Compliant . .2 • Educate End Users . 3 • Let Your PC Sleep . 3 • Set Energy Reduction Goals. 3 • Report Back on Energy Saving Measures . 3 • Resources Available from Faronics Corporation and Others . 3 • Summary . 4 Copyright © 2007 Faronics. All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. About TechTarget IT Briefings TechTarget IT Briefings provide the pertinent information that senior-level IT executives and managers need to make educated purchasing decisions. Originating from our industry-leading Vendor Connection and Expert Webcasts, TechTarget-produced IT Briefings turn Webcasts into easy-to-follow technical briefs, similar to white papers. Design Copyright © 2004–2007 TechTarget. All Rights Reserved. For inquiries and additional information, contact: Dennis Shiao Director of Product Management, Webcasts [email protected] Green Computing Beyond the Data Center Introduction comparison, the current annual power consumed by data centers would be sufficient to desalinate enough This document explains “green” computing. -
Cloud Managers – an Innovative Approach to the Management of the Library Information Resources A
ECONTECHMOD. AN INTERNATIONAL QUARTERLY JOURNAL – 2017. Vol. 6. No. 2. 51–58 Cloud managers – an innovative approach to the management of the library information resources A. Rzheuskiy1, N. Kunanets1, V. Kut2 1Lviv Polytechnic National University; email: [email protected] 2Augustine Voloshin Carpathian University; e-mail: [email protected] Received March 02.2017: accepted June 08.2017 Abstract. The innovation of application of cloud managers Service-oriented architecture defines the way of is described in the article. The authors emphasize that the design, integration and services management in the innovative direction of development of information activities is information environment. Using this approach assumes the integration of Web platforms (social networks and cloud that the application is designed as a set of services. The storages) for creating a unified communication space and building of applications is done by combining existing storage for large amount of information. Tool that provides this development are cloud managers. For library institutions using services. The service-oriented architecture assumes three such technologies will create the favorable and flexible service- main participants: service provider, consumer and register oriented system for providing users with information resources. of services [3]. For determination of free cloud managers and selected among On the basis of that architecture the service-oriented them a benchmark, the methods of benchmarking and expert systems are formed. Nandkishor Gosavi, Seetal S. Shinde, evaluation were used in the research. The algorithm for Bhagyashree Dhakulkar consider the cloud technologies operation with every service is given. The following as service-oriented systems, consisting of various technological capabilities: “integration with cloud storage”, “cloud disk space manager”, “multimedia playback,” “presence information services. -
STOIC: Streaming Operating Systems in the Cloud
STOIC: Streaming Operating Systems in the Cloud Riley Collins, Teo Gelles, Benjamin Marks, Alex Simms, and Kevin C. Webb Department of Computer Science, Swarthmore College, Swarthmore, PA frcollin4,tgelles1,bmarks1,asimms1,[email protected] Abstract—As cloud computing continues to increase in per- Decoupling the OS and files from the hardware has the formance, while simultaneously decreasing in cost, it comes as potential to improve data security. A stolen or misplaced laptop no surprise that traditional computing tasks are frequently being that exclusively relies on the cloud for its file system poses offloaded to cloud services. This paper presents STOIC, a service model for booting and streaming an operating system from no threat of information leakage. Additionally, a user might public cloud infrastructure. Having booted with STOIC, users choose to stream a privacy-preserving OS [5] (e.g., to avoid can perform regular activities with few noticeable differences government censorship), without leaving a trace on her device. between STOIC and more traditional methods of booting an OS. Software demonstration: Many software packages require STOIC makes minimal assumptions about the hardware and more environmental setup than can be provided by traditional software capabilities of the booting client and is compatible with many popular cloud storage providers. We show that STOIC’s “double click to install and run” installers. For example, the file streaming is responsive and demonstrate several use cases in authors of Mininet [6] simplify its distribution by sharing a which streaming an OS is beneficial when compared to alternative preconfigured virtual machine image. Other packages (e.g., file distribution methods. -
A Study of Power Management Techniques in Green Computing Sadia Anayat
I.J. Education and Management Engineering, 2020, 3, 42-51 Published Online June 2020 in MECS (http://www.mecs-press.net) DOI: 10.5815/ijeme.2020.03.05 Available online at http://www.mecs-press.net/ijem A Study of Power Management Techniques in Green Computing Sadia Anayat Govt. College Woman University Sialkot Received: 06 April 2020; Accepted: 13 May 2020; Published: 08 June 2020 Abstract Cloud computing is a mechanism for allowing effective, easy and on-demand network access to a shared pool of computer resources. Instead of storing data on PCs and upgrading softwares to match your requirements, the internet services are used to save data or use its apps remotely. It perform the function of processing and storing a database to provide consumers with versatility. For specialized computational needs, the supercomputers are used in cloud computing. Because of execution of such high performances computers, a great deal of power devoured and the result is that certain dangerous gases are often emitted in a comparable amounts of energy. Green computing is the philosophy that aim to restrict this technique by introducing latest models that would work effectively while devouring less resources and having less people. The basic goal of this study is to discuss the techniques of green computing for achieving low power consumption. We analyze multiple power management techniques used in the virtual enviroment and further green computing uses are mentioned. The advantages of green computing discussed in this study have shown that it help in cutting cost of companies, save enviroment and maintain its sustainability. This work suggested that researchers are becoming ever more invloved in green computing technology. -
Green Computing- a Case for Data Caching and Flash Disks?
GREEN COMPUTING- A CASE FOR DATA CACHING AND FLASH DISKS? Karsten Schmidt, Theo Härder, Joachim Klein, Steffen Reithermann University of Kaiserslautern, Gottlieb-Daimler-Str., 67663 Kaiserslautern, Germany {kschmidt, haerder, jklein, reitherm}@informatik.uni-kl.de Keywords: Flash memory, flash disks, solid state disk, data caching, cache management, energy efficiency. Abstract: Green computing or energy saving when processing information is primarily considered a task of processor development. However, this position paper advocates that a holistic approach is necessary to reduce power consumption to a minimum. We discuss the potential of integrating NAND flash memory into DB-based ar- chitectures and its support by adjusted DBMS algorithms governing IO processing. The goal is to drastically improve energy efficiency while comparable performance as is disk-based systems is maintained. 1 INTRODUCTION personal digital assistants (PDAs), pocket PCs, or digital cameras and provides the great advantage of Recently, green computing gained a lot of attention zero-energy needs, when idle or turned off. In these and visibility also triggered by public discussion cases, flash use could be optimally configured to concerning global warming due to increased CO2 typical single-user workloads known in advance. emissions. It was primarily addressed by enhanced However, not all aspects count for DB servers and research and development efforts to reduce power not all DBMS algorithms can be directly applied usage, heat transmission, and, in turn, cooling -
Green Computing: Techniques and Challenges in Creating Friendly Computing Environments in Developing Economies
International Journal of Research and Scientific Innovation (IJRSI) | Volume VII, Issue IX, September 2020 | ISSN 2321–2705 Green Computing: Techniques and Challenges in Creating Friendly Computing Environments in Developing Economies Kadima Victor Chitechi Masinde Muliro University of Science & Technology, Kenya Abstract: The adoption of ICT’s has currently realised adoption of the technique, most electronic consumers have advancements in technologies such as faster internet connectivity implemented their devices to run on sleep mode (Sidhu, has changed the way we live, work, learn and play , it is affecting 2016). our environment in several ways. Today use of ICT has enabled and created many opportunities for employment round the This concept of green computing can be used in globe, as the computer literacy becomes a prerequisite condition environmental science to offer economically possible for sustenance in almost every sector. Besides this, ICT has solutions for conserving natural resources. Green computing impacted both positively and negatively on our environment. To is designing, manufacturing, using and disposing of computers grow awareness about environmental impact of computing, and its resources efficiently with minimal or no impact on green technology is gaining increasing importance. Green ICT as environment) (Sidhu, 2016). The goals of Green computing a concept has been popularized to achieve energy efficiency and minimize consumption of energy by e-equipment. Climate are to manage the power and energy efficiency, choice of eco- change is one of the main environmental concerns being friendly hardware and software, and recycling the material to addressed globally; our environment has been changing thus increase. Green computing, also called green technology, is posted more worrying because it is impossible to predict exactly the environmentally sustainable use of computers and related how it will develop and what the consequences will be. -
A Survey of Resource Scheduling Algorithms in Green Computing
Arshjot Kaur et al, / (IJCSIT) International Journal of Computer Science and Information Technologies, Vol. 5 (4) , 2014, 4886-4890 A Survey of Resource Scheduling Algorithms in Green Computing Arshjot Kaur, Supriya Kinger Department of Computer Science and Engineering, SGGSWU, Fatehgarh Sahib, Punjab, India (140406) Abstract-Cloud computing has emerged as an optimal way of C. Cloud service models sharing and providing resources over the internet. Its service models have helped a lot in providing sources easily to the users. Green computing is now gaining a lot of importance and is an intense situation where all the major issues need to be resolved. Rapid growth of the internet, increasing cooling requirements and increased rate of power has led to adoption of green computing. Implementation of green computing has become important so as to secure the environment. Emphasis has been laid on virtualisation, power management, material recycling and telecommunicating. Still,a lot needs to be done. The work habits of computer users and business can be modified to minimise adverse impact on the global environment. Job scheduling is one of the challenging issues in Figure 1.Cloud service models green computing. A lot of work needs to be done on deciding Figure 1 explains the following: the priority of jobs and time issues so as to provide efficient 1. Infrastructure as a service (Iaas): It is the first layer of execution of user jobs. Assigning the right priority with loud computing. This model helps in managing our reduced time and less energy consumption needs to be focussed on. applications, data operating system, middleware and runtime. -
Green Computing As a Mandatory Revolution for Proper End-Of-Life
Journal of Information and Operations Management ISSN: 0976–7754 & E-ISSN: 0976–7762 , Volume 3, Issue 1, 2012, pp-174– 177 Available online at http://www.bioinfo.in/contents.php?id=55 GREEN COMPUTING AS A MANDATORY REVOLUTION FOR PROPER END-OF-LIFE PRAVEEN TRIPATHI Department of Computer Science, Institute of Hotel Management Studies, BEL Road, Balbhadrapur, Kotdwara Uttarakhand, 246149 *Corresponding Author: Email- [email protected] Received: December 12, 2011; Accepted: January 15, 2012 Abstract- Green computing is the study and realization of using computing resources efficiently as well as eco-friendly. Computers certainly make up a large part of many people lives and traditionally are extremely damaging to the environment. Manufacturers of computer and its parts have been espousing the green cause to help protect environment from computers and e-waste in any way. Probably the Energy Star has probably initiated the “green computing” movement by sustaining the control on the use of toxic materials, conserving the energy wasted by computer like machines at idle time. This article is obviously an effort to spread out the basic need of green computing to protect the envi- ronment. Keywords- Green Computing, Landfill, E-waste, EPEAT, Recycling, EUP, Green browsers, Green search engine, Green computing certifica- tion etc. Citation: Praveen Tripathi (2012) Green Computing as a mandatory revolution for proper end-of-life. Journal of Information and Operations Management ISSN: 0976–7754 & E-ISSN: 0976–7762, Volume 3, Issue 1, pp-174-177. Copyright: Copyright© 2012 Praveen Tripathi . This is an open-access article distributed under the terms of the Creative Commons Attribu- tion License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cred- ited. -
Online Research Tools
Online Research Tools A White Paper Alphabetical URL DataSet Link Compilation By Marcus P. Zillman, M.S., A.M.H.A. Executive Director – Virtual Private Library [email protected] Online Research Tools is a white paper link compilation of various online tools that will aid your research and searching of the Internet. These tools come in all types and descriptions and many are web applications without the need to download software to your computer. This white paper link compilation is constantly updated and is available online in the Research Tools section of the Virtual Private Library’s Subject Tracer™ Information Blog: http://www.ResearchResources.info/ If you know of other online research tools both free and fee based feel free to contact me so I may place them in this ongoing work as the goal is to make research and searching more efficient and productive both for the professional as well as the lay person. Figure 1: Research Resources – Online Research Tools 1 Online Research Tools – A White Paper Alpabetical URL DataSet Link Compilation [Updated: August 26, 2013] http://www.OnlineResearchTools.info/ [email protected] eVoice: 800-858-1462 © 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Marcus P. Zillman, M.S., A.M.H.A. Online Research Tools: 12VPN - Unblock Websites and Improve Privacy http://12vpn.com/ 123Do – Simple Task Queues To Help Your Work Flow http://iqdo.com/ 15Five - Know the Pulse of Your Company http://www.15five.com/ 1000 Genomes - A Deep Catalog of Human Genetic Variation http://www.1000genomes.org/ -
Envisioning the Future of Technology in Libraries
Membership Law Envisioning the Future of Technology in Libraries Cloud Open Source Do More Information, Less Technical Help Desk CLOUD AND DESKTOP SUPPORT Software Software LexisNexis Microsoft Word Microsoft PowerPoint Internet Explorer DivorceMate Software Microsoft Web Apps Internet Desktop OS Desktop OS Windows ZeroPC Hard Drive Hard Drive File storage Dropbox Cloud: Office Suite Office 365 Office 365 Free Web Apps Small Business Small Business Premium Microsoft Office Cloud: Office Suite Spoon.net Cloud: Operating System What Role Can You Play in Creating Information? OPEN SOURCE & CONTENT often an opportunity to learn often supported by a community free to acquire an alternative to paid software Open Source is a software license eBooks Courthouse Libraries BC Clicklaw Wikibooks http://davidpwhelan.pressbooks.com/ or Use Calibre & Sigil Microsoft Word Sigil Open in Save as Web page (.html) Save as .epub Sigil Optional Calibre Export for Amazon Kindle Then What? Sell It? Member Benefit? What Happens if the Cost of a Member Benefit Drops? FREE SOFTWARE & ADDED VALUE Where Do You Add Value? Pulling multiple cases Pulling a case for a lawyer for a lawyer chart from “Creating Value-Added Research & Analysis”, Quantum Dialog/Outsell whitepaper Current Awareness for Everyone can also be tool for you to share publicly Tiny Tiny RSS (free, open source) Lawyers + Cloud Storage 0% 10% 20% 30% 40% 50% 60% 70% Dropbox Google Docs CloudiCloud Storage = Top 3 Cloud Uses 2013 ABA Legal Technology Survey Report, Volume 2, p. 61 Be the Cloud ownCloud Community (free, open source) Lawyers + Web Conferencing Regularly Occasionally Seldom Never 0% 20% 40% 60% 80% 100% Laptop Phone2013 Tablet Use ≈ 2009 Laptop Use Tablet 2013 ABA Legal Technology Survey Report, Volume 6, pp.